Home / 14,374,433.70-21,561,650.55-9,566,532.90

Finding the Fourth Proportional to 14,374,433.70, 21,561,650.55 and 9,566,532.90

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Solution

The fourth proportional to 14,374,433.70, 21,561,650.55 and 9,566,532.90 is: 14,349,799.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,374,433.70 : 21,561,650.55 = 9,566,532.90 : x
  2. Step 2: Convert to fraction form
    14,374,433.70/21,561,650.55 = 9,566,532.90/x
  3. Step 3: Cross multiply
    14,374,433.70x = 21,561,650.55 × 9,566,532.90
  4. Step 4: Simplify right side
    14,374,433.70x = 206,270,239,364,878.12
  5. Step 5: Solve for x
    x = 206,270,239,364,878.12/14,374,433.70
  6. Step 6: Final answer
    x = 14,349,799.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.